코드, 데이터 및 QR 도구

JavaScript 포맷터

「JavaScript 포맷터」는 코드, 데이터 및 QR 작업을 위한 브라우저 도구입니다. 입력과 결과는 일반적으로 이 기기에서 처리되며 가입이 필요하지 않습니다.

브라우저에서 로컬 처리가입 불필요개인정보 안내 ↗

LOCAL JAVASCRIPT FORMATTING

Make JavaScript easier to read

Format source text in your browser. The page never evaluates or uploads the code.

Up to 100,000 characters. Input is treated as text only.

Review the text before using it in a project.

Limits: 100,000 input characters. Formatting is text-only and does not parse, import, evaluate, or execute JavaScript.

사용 방법

사용 방법

  1. Paste JavaScript up to 100,000 characters.
  2. Choose two or four spaces, then format the source.
  3. Review the formatted text and copy or download it.

Token-aware formatting

Strings, template literals, regular expressions, comments, and escaped characters are kept intact while punctuation and braces receive consistent spacing and indentation.

Local and bounded

Formatting happens entirely in your browser. Input is limited to 100,000 characters and the page treats the source as text, so it never imports, evaluates, or executes your code.

자주 묻는 질문

더 알아보기

Does this run my JavaScript?

No. The page only scans source text and produces formatted text locally.

Are strings and comments preserved?

Yes. Quoted strings, template literals, regular expression literals, line comments, and block comments are kept as tokens.

Does this validate JavaScript?

It provides formatting help but is not a full parser or linter. Review the output in your normal development tools.

Can I format TypeScript?

The token formatter works best with JavaScript-like syntax, but it does not type-check or transform TypeScript.